Intelligent Wearable Device, and Working Assistance Method and System Based Thereon

1. An intelligent wearable device, wherein the intelligent wearable device is applied to work assistance, and comprises: a control unit, configured to control the intelligent wearable device; a display unit, configured to display assistance work information; a storage unit, configured to store various pieces of data information during a working process; a positioning and tracking unit, configured to position and track an operator and an operation object separately, and notify the operator of the positioned and tracked information; an identification unit, configured to identify an action of the operator and feature information of the operation object; a judging unit, configured to determine whether the action of the operator meets a preset requirement, and whether the feature information of the operation object matches preset feature information; and a warning unit, configured to send alarm information when the judging unit fails to generate a determining result.

2. The intelligent wearable device according to claim 1 , wherein the intelligent wearable device further comprises: a first environment sensor, configured to sense first information of a working environment of the operator; a head-mounted device communications unit, configured to establish a communication connection to an assistance work-related device; and a second environment sensor, configured to sense second information of the working environment of the operator, wherein the display unit is a translucent display, a transparent display, or an opaque display.

3. The intelligent wearable device according to claim 1 , wherein the intelligent wearable device and an intelligent motion sensing control device constitute an intelligent wearable system, the intelligent motion sensing control device sends, according to an received action instruction of the operator, a control instruction to control the intelligent wearable device to work, and the intelligent motion sensing control device is at least one of a smart band, a smart anklet, a smart neck ring, a smart headband, smart clothes, smart gloves, smart shoes, a smart finger ring, smart braces, or a smart armband.

4. The intelligent wearable device according to claim 3 , wherein the intelligent motion sensing control device comprises: a motion sensing action identification unit, configured to identify motion sensing action information of the operator; a processing unit, configured to receive the motion sensing action information, and generate corresponding control information; a motion sensing communications unit, configured to send the control information to the intelligent head-mounted device, and receive interaction information of the intelligent head-mounted device; a motion sensing sensor, configured to detect various types of work-related vital sign information of the operator; a health judging unit, configured to comprehensively determine whether the operator is suitable for work according to the various types of vital sign information; an alarm unit, configured to send alarm information when the operator is not suitable for work; and an operation object information obtaining apparatus, configured to obtain work-related information of the operation object.

5. A work assistance method based on an intelligent wearable device having a control unit configured to control the intelligent wearable device, a display unit configured to display the intelligent wearable device, a storage unit configured to store various pieces of data information during a working process and a positioning and tracking unit configured to position and track an operator and an operation object separately, and notify the operator of the positioned and tracked information, wherein the work assistance method comprises: S 1 : the intelligent wearable device displaying a current operation step of a to-be-operated object; S 2 : determining whether an operation of the operator meets a requirement of the current operation step; and S 3 : if determining the operation of the operator meets the requirement of the current operation step, displaying a next operation step of the to-be-operated object; S 4 : if determining the operation of the operator fails to meet the requirement of the current operation step, obtaining a security level of the operation of the operator; S 5 : recording the operation of the operator, and sending the operation of the operator to a server that communicates with the intelligent wearable device; and S 6 : determining, according to the security level, whether the operation can enter the next operation step.

6. The work assistance method according to claim 5 , wherein in the work assistance method, the step S 6 further comprises: S61: if the security level is a severe level, prompting the operator to stop the current operation, and sending operation information of the operator to the server, and the server pushing the operation information to a related terminal; S62: if the security level is an intermediate level, prompting the operator to correct a current operation error; S63: determining whether the operator has corrected the operation error; and S64: if determining the operator has corrected the operation error, entering the next operation step; or S65: if determining the operator has not corrected the operation error, continuing to prompt the operator to correct the current operation error; and S66: if the security level is a general level, sending warning information to remind the operator, and displaying selection information for choosing whether to enter a next step.

7. The work assistance method according to claim 5 , wherein after the step S 6 , the work assistance method further comprises: S7: determining whether the operator is in a non-working state at a predetermined time interval; and S 8 : if determining the operator being in the non-working state at the predetermined time interval, pushing learning content corresponding to the operation error of the operator.

8. The work assistance method according to claim 7 , wherein between the step S 5 and the step S 6 , the work assistance method further comprises: S9: a screening step, setting an average value according to quality and efficiency of the operation step, and screening, as the learning content, an image whose value is greater than the average value from images of a plurality of operation steps; S10: a storage step, storing the learning content into the server; and S11: a data analysis step, analyzing a plurality of pieces of learning content, and selecting optimal learning content as reference information for optimizing the operation step.

9. The work assistance method according to claim 5 , wherein the work assistance method further comprises: the step S 2 further comprising: S21: an action identification step, identifying an operation posture of the operator; and before the step S 1 , the work assistance method further comprises: S12: a data collection step, collecting operation information of the operator, information about the to-be-operated object, and information about the intelligent wearable device; and S13: an identity identification step, identifying an identity of the operator.

10. The work assistance method according to claim 6 , wherein the work assistance method further comprises: S14: displaying assistance information according to a received assistance request instruction of the operator; and S15: for an identified specified part in the to-be-operated object, superimposing an indication layer at a corresponding position of the display unit of the intelligent wearable device, wherein the indication layer is used to display the assistance information.

11. A work assistance system based on an intelligent wearable device having a control unit configured to control the intelligent wearable device, a display unit configured to display the intelligent wearable device, a storage unit configured to store various pieces of data information during a working process and a positioning and tracking unit configured to position and track an operator and an operation object separately, and notify the operator of the positioned and tracked information, wherein the work assistance system comprises: an operation step display unit, configured to display a current operation step of a to-be-operated object; an operation step judging unit, configured to determine whether an operation of the operator meets a requirement of the current operation step; an operation step control unit, configured to: when the operation of the operator meets the requirement of the current operation step, control the operation step display unit to display a next operation step of the to-be-operated object; a security level judging unit, configured to: when the operation of the operator does not meet the requirement of the current operation step, determine a security level of the operation of the operator that does not meet the requirement; a recording and sending unit, configured to record the operation of the operator, and send the operation of the operator to a server that communicates with the intelligent wearable device; and a determining unit, configured to determine, according to the security level, whether the operation can enter the next operation step.

12. The work assistance system based on the intelligent wearable device according to claim 11 , wherein the determining unit further comprises: a severe level prompting module, configured to: when the security level is a severe level, prompt the operator to stop the current operation, and send operation information of the operator to the server, wherein the server pushes the operation information to a related terminal; an intermediate level prompting module, configured to: when the security level is an intermediate level, prompt the operator to correct a current operation error; an operation error correction and determining module, configured to determine whether the operator has corrected the operation error, and if determining the operator has corrected the operation error, enter the next operation step, or if determining the operator has not corrected the operation error, continue to prompt the operator to correct the current operation error; and a general level prompting module, configured to: when the security level is a general level, send warning information to remind the operator, and display selection information for choosing whether to enter a next step.

13. The work assistance system based on the intelligent wearable device according to claim 11 , wherein the work assistance system further comprises: a non-working state judging unit, configured to determine whether the operator is in a non-working state at a predetermined time interval; and a learning content push unit, configured to: when the operator is in the non-working state, push learning content corresponding to the operation error of the operator.

14. The work assistance system based on the intelligent wearable device according to claim 13 , wherein the work assistance system further comprises: a screening unit, configured to set an average value according to quality and efficiency of the operation step, and screen, as the learning content, an image whose value is greater than the average value from images of a plurality of operation steps; the storage unit, configured to store the learning content into the server; and a data analysis unit, configured to analyze a plurality of pieces of learning content, and select optimal learning content as reference information for optimizing the operation step.

15. The work assistance system based on the intelligent wearable device according to claim 11 , wherein the work assistance system further comprises: a data collection unit, configured to collect operation information of the operator, information about the to-be-operated object, and information about the intelligent wearable device; and an identity identification unit, configured to identify the identity of the operator, wherein the operation step judging unit comprises: an action identification module, configured to identify an operation posture of the operator.

16. The work assistance system based on the intelligent wearable device according to claim 12 , wherein the work assistance system further comprises: a request assistance unit, configured to display assistance information according to a received assistance request instruction of the operator; and an indication layer superimposition display unit, configured to: for an identified specified part in the to-be-operated object, superimpose an indication layer at a corresponding position of the display unit of the intelligent wearable device, wherein the indication layer is used to display the assistance information.